Filter-Tipped Cigarette

ABSTRACT

The invention discloses a filter-tipped cigarette comprising a filter tip. The filter tip comprises a plurality of filter elements twisted together by mutually winding. All the filter elements are cellulose acetate fiber bundles. In the invention, since the filter elements are disposed in the way of winding, a total length of the filter elements is increased, a travel of a smoke passing through the filter elements is thereby increased, and thus harmful ingredients in the cigarette are filtered more thoroughly.

TECHNICAL FIELD

The invention relates to the field of cigarettes, and more particularly, to a filter-tipped cigarette.

BACKGROUND

An existing filter-tipped cigarette, limited to a definite size, has a filter tip with a definite length. For many smokers, they are more concerned with degree of removal of harmful substances in the cigarette. Under the premise that the length of the filter tip is limited, it is a problem to be solved urgently how to reduce the harmful substances in the cigarette to the most extent.

SUMMARY OF THE INVENTION

An objective of the invention is to provide a filter-tipped cigarette, aiming at solving the disadvantages of the prior art in the above background.

The invention is achieved by a filter-tipped cigarette including a filter tip, the filter tip includes a plurality of filter elements twisted together by mutually winding. All the filter elements are cellulose acetate fiber bundles.

Preferably, the filter elements are internally steeped with mint, or the filter elements are mingled with activated carbon powder.

Preferably, surfaces of the filter elements are coated with non-toxic glue solution.

Compared with disadvantages and deficiencies of the prior art, the invention has the following beneficial effects: in the invention, since the filter elements are disposed in the way of winding, a total length of the filter elements is increased, a travel of a smoke passing through the filter elements is thereby increased, and thus harmful ingredients in the cigarette are filtered more thoroughly.

BRIEF DESCRIPTION OF THE DRAWING

FIG. 1 is a schematic structural diagram of a filter-tipped cigarette according to the invention; and

FIG. 2 is a schematic cross-section view of a filter tip in the filter-tipped cigarette according to the invention.

DETAILED DESCRIPTION OF THE EMBODIMENTS

Detailed description of the invention will further be made with reference to drawings and embodiments to make the objects, technical solutions and advantages of the invention more apparent. It is to be understood that embodiments described herein are only used to explain the invention, and are not limiting thereto.

As shown in FIG. 1 and FIG. 2, FIG. 1 is a schematic structural diagram of a filter-tipped cigarette according to the invention; and FIG. 2 is a schematic cross-section view of a filter tip in the filter-tipped cigarette according to the invention.

A filter-tipped cigarette includes a filter tip 1, the filter tip 1 includes a plurality of filter elements 2 twisted together by mutually winding. All the filter elements 2 are cellulose acetate fiber bundles.

In the practical application process of the invention, since the filter elements are disposed in the way of winding, the total length of the filter elements is increased, the travel of a smoke passing through the filter elements is thereby increased, and thus harmful ingredients in the cigarette are filtered more thoroughly.

In a further implementation process, to improve the palatability, or to more thoroughly filter the harmful ingredients in the cigarette, in the embodiments of the invention, the filter elements are internally steeped with mint, or the primary filter element and/or the secondary filter elements are mingled with activated carbon powder.

In a further implementation process, in order for a convenient tight connection of the filter elements, in the embodiments of the invention, surfaces of the filter elements are coated with non-toxic glue solution 3.

The above are merely preferred embodiments of the utility model, which are not used to limit the utility model. Any variation, identical substitution and improvement made within the spirit and principle of the utility model shall fall within the scope of protection of the utility model. 

1. A filter-tipped cigarette, comprising a filter tip, which comprises a plurality of filter elements twisted together by mutually winding; all the filter elements are cellulose acetate fiber bundles.
 2. The filter-tipped cigarette according to claim 1, wherein the filter elements are internally steeped with mint, or the filter elements are mingled with activated carbon powder.
 3. The filter-tipped cigarette according to claim 2, wherein surfaces of the filter elements are coated with non-toxic glue solution. 